package com.weijian.demo1.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.messaging.simp.config.MessageBrokerRegistry;
import org.springframework.web.socket.config.annotation.EnableWebSocketMessageBroker;
import org.springframework.web.socket.config.annotation.StompEndpointRegistry;
import org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurer;

@Configuration
@EnableWebSocketMessageBroker
public class WebSocketConfig implements WebSocketMessageBrokerConfigurer {

    @Override
    public void configureMessageBroker(MessageBrokerRegistry config) {
        config.enableSimpleBroker("/topic", "/queue");
        config.setApplicationDestinationPrefixes("/app");
    }

    @Override
    public void registerStompEndpoints(StompEndpointRegistry registry) {
        // 支持原生WebSocket连接
//        registry.addEndpoint("/ws")
//                .setAllowedOriginPatterns("*");

        // 同时支持SockJS回退
        registry.addEndpoint("/ws")
                .setAllowedOriginPatterns("*")
                .withSockJS()
                .setHeartbeatTime(25000)  // 调整心跳间隔
                .setDisconnectDelay(5000); // 调整断开延迟
    }
}